Global Patent Index - EP 0976946 B1

EP 0976946 B1 20040915 - Electromagnetic motor and active vibration control device incorporating such a motor

Title (en)

Electromagnetic motor and active vibration control device incorporating such a motor

Title (de)

Elektromagnet-Motor und aktive Schwingungsvorrichtung unter Verwendung eines solchen Motors

Title (fr)

Moteur électromagnétique et dispositif de controle actif des vibrations comportant au moins un tel moteur.

Publication

EP 0976946 B1 20040915 (FR)

Application

EP 99401851 A 19990722

Priority

FR 9809760 A 19980730

Abstract (en)

[origin: EP0976946A1] The motor has a number of actuators (21.1,21.2) mounted such that they operate in opposing directions (27.1,27.2) upon polarity plates (25.1) to stabilize an internal mass (19). An Independent claim is included for a procedure of active vibration control within an electromagnetic motor.

IPC 1-7

F16F 7/10; F16F 15/03; H02K 33/12; B60K 5/12

IPC 8 full level

B06B 1/04 (2006.01); B60K 5/12 (2006.01); F16F 7/10 (2006.01); F16F 15/03 (2006.01); G05D 19/02 (2006.01); H02K 33/12 (2006.01)

CPC (source: EP US)

B60K 5/1283 (2013.01 - EP US); F16F 15/03 (2013.01 - EP US); H02K 33/12 (2013.01 - EP US); H02K 2201/18 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0976946 A1 20000202; EP 0976946 B1 20040915; AT E276454 T1 20041015; DE 69920116 D1 20041021; DE 69920116 T2 20051117; DK 0976946 T3 20050131; ES 2229645 T3 20050416; FR 2781938 A1 20000204; FR 2781938 B1 20030919; JP 2000051790 A 20000222; US 6064129 A 20000516

DOCDB simple family (application)

EP 99401851 A 19990722; AT 99401851 T 19990722; DE 69920116 T 19990722; DK 99401851 T 19990722; ES 99401851 T 19990722; FR 9809760 A 19980730; JP 21776899 A 19990730; US 36268599 A 19990729